Data processing là gì

A geographic information system (GIS) is a system that creates, manages, analyzes, và maps all types of data. GIS connects data lớn a bản đồ, integrating location data (where things are) with all types of descriptive sầu information (what things are lượt thích there). This provides a foundation for mapping & analysis that is used in science và almost every industry. GIS helps users understand patterns, relationships, & geographic context. The benefits include improved communication and efficiency as well as better management & decision making.

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Hundreds of thousands of organizations in virtually every field are using GIS khổng lồ make maps that communicate, persize analysis, chia sẻ information, và solve complex problems around the world. This is changing the way the world works.


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Identify problems
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Monitor change
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Manage & respond lớn events
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Persize forecasting
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Set priorities
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Understvà trends
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Use GIS to lớn illuminate issues that are driven by geography. This maps of opioid prescription claims reveals the geographic patterns that emerge when data is well-mapped.

View an opioid epidemic map


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If a picture tells a thousand words, a maps tells a thous& pictures. This bản đồ starkly reveals the extent of glacier retreat in the Southern Hemisphere.

Look at the Patagon Journal Memories of Ice maps


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GIS delivers real-time situational awareness. This hurricane và cyclone bản đồ shows potential impact khổng lồ people & businesses, probable track of storms, và storm surge.

Try the Hurricane & Tropical Cyclones map


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Use GIS lớn forecast traffic. This map highlights challenges at an intersection in Fort Mitchell, Kentucky, where forecasting shows traffic is expected to worsen based on land use changes.

mở cửa the NKYmapLAB interactive sầu bản đồ


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GIS helps lớn mix priorities based on spatial analysis. By analyzing crime patterns, public safety officials can identify target areas & assign officers in those areas.

Take a look at a crime response maps


GIS helps you gain insight into data that might be missed in a spreadsheet. This map measures job growth or losses in different industries and quantifies local competitive advantage.

Try the shift-nói qua analysis map


GIS giải pháp công nghệ applies geographic science with tools for understanding and collaboration. It helps people reach a common goal: lớn gain actionable intelligence from all types of data.

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Maps are the geographic container for the data layers & analytics you want khổng lồ work with. GIS maps are easily shared và embedded in apps, và accessible by virtually everyone, everywhere.
GIS integrates many different kinds of data layers using spatial location. Most data has a geographic component. GIS data includes imagery, features, and basemaps linked to spreadsheets and tables.
Spatial analysis lets you evaluate suitability và capability, estimate and predict, interpret & understand, & much more, lending new perspectives to lớn your insight and decision-making.
Apps provide focused user experiences for getting work done and bringing GIS lớn life for everyone. GIS apps work virtually everywhere: on your sản phẩm điện thoại phones, tablets, in web browsers, và on desktops.

Who uses GIS

Modern GIS is about participation, sharing, and collaboration. Discover how the giải pháp công nghệ is strengthening relationships, driving efficiencies, & opening communications channels in your community.

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Explore the evolution of GIS from a rudimentary tool khổng lồ a comprehensive platsize for designing a smarter world.

Discover the power of geography in this series of đoạn Clip shorts by National Geographic & vuialo.net, featuring National Geographic Explorers who are using GIS khổng lồ map a better future.